Vector analysis, Dyads, index notation, covariant and contravariant derivatives, Christoffel symbols, Riemann tensor, hydro-dynamical field equation.

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The local water administration department has overlap or similar functions in hydro project planning and demonstrability, the water resources planning, arrangement, dispatching and protection, water-using permission, as well as flood control, so the issues such as illegibility of responsibility, right and interest come into being.

流域管理機(jī)構(gòu)與地方水行政主管部門在水資源與水利工程的規(guī)劃人人做人人操，水資源的管理、配置www.黄欧美、調(diào)度日韩精品一区在线观看量、保護(hù)，建設(shè)項(xiàng)目水資源論證與取水許可申請(qǐng)日韩高清自拍区视频在线观看，水利工程建設(shè)管理以及防洪調(diào)度等方面存在著職能交叉和重疊91popn，管理、審批国产视频福利、監(jiān)督權(quán)限不清国产网站免费，責(zé)、權(quán)特级性交毛片、利不對(duì)應(yīng)亚洲国产鲁鲁鲁。

To better understand the principles of enzymatic unhairing, changes of contents of protein, hydro-proline and glucose in depilatory liquors were determined in Lowery method, DMBA method and Sulfuric Acid-Anthrone method, respectively, during bath dehairing procedure of 2709 proteinase and A.

為更好地理解酶脫毛的機(jī)理，本文用Lowery法精品自拍电影网、對(duì)二甲胺基苯甲醛法和硫酸－蒽酮法分別測(cè)定了2709酶和A.S1398酶有溫有浴酶脫毛過程溶液中的總蛋白免费精品欧美黄在线、羥脯氨酸及糖含量的變化。

Its hydro-chemical mechanisms include the functions of H(superscript +) and secondary CO2, salt effects, common-ion effects, ion pair effects, and dolomitization and dedolomitization effects.

分析該反應(yīng)過程的水化學(xué)作用包括H的作用黄片a片在线免费看、次生CO2国内偷拍高清精品免费视频、鹽效應(yīng)、同離子效應(yīng)欧美视频免费一区、離子對(duì)的作用深夜在线、白云石化和去白云石化作用等。

"Olefin Any unsaturated hydro carbon containing one or more pairs of carbon atoms linked by a double bond."

烯烴：含有一對(duì)或多對(duì)由雙鍵連接的碳原子的一類不飽和烴日韩性色自拍视频网站。

In this paper,a numerical solution for radial journal bearings with liquid hydro-dynamic lubrication is analysed, numerical expressions for oil fiton pressure, bearing capacity , friction moment,and leakage at the bearing ends are derived,bearing capacity,flow rate, friction moment,and eccentric angle of the load under 14 different temperatures and 14 different load eccentricities are calculated.

采用數(shù)值法分析解算液體動(dòng)壓向心滑動(dòng)軸承国产碰碰碰，推導(dǎo)了油膜壓力、承載力欧美老妇激情BBW、摩擦力矩和端泄流量等的數(shù)值表達(dá)形式人人肏人人艹，計(jì)算了14個(gè)不同溫度點(diǎn)及14種不同偏心率下的承載力、流量公妇A中文在线观看、摩擦力矩色狼网站在线观看、載荷偏位角，并通過AUTOCAD繪制了它們之間的影響曲線狼友无码。認(rèn)為偏心率及油溫對(duì)承載力影響很大国产毛片自拍，設(shè)計(jì)時(shí)應(yīng)加以限制。

The experimental results of the hydro- efflux hammer indicate that it has good application potential and good application prospects.

液動(dòng)射流沖擊器在深井模擬實(shí)驗(yàn)室的試驗(yàn)結(jié)果表明又粗又大的欧美影院，其在實(shí)際應(yīng)用中具有良好的可行性和應(yīng)用前景欧美久久一级视频。

The engineers abducted early on Saturday are Wang Ende and Wang Peng, who worked on Pakistan's Gomal Zam Dam project for China's state-run Sino Hydro Corp.

星期六早些時(shí)候被綁架的工程師是王恩德和王鵬，他們?yōu)橹袊鴩鵂I水利水電公司在巴基斯坦的 Gomal Zam Dam 工程而工作。

This dissertation aims to: improvement in regularity of ladderlike polysiloxane through strong H-bonding template and"half-water-hydrolysis"methods; synthesis of several functional polysilsequioxane with ethoxyl, hydro and aminopropyl groups respectively; and the preparation of nanoporous film with good mechanic properties from ladderlike functional polysilsesquioxane with intermolecular porogen via micro-phase separation process.

本論文旨在利用強(qiáng)氫鍵模板作用和"半水水解-脫氯化氫縮聚"的改進(jìn)方法有可以看的黄色网站，提高反應(yīng)性的梯形聚硅氧烷的規(guī)整度一区偷窥视频；合成乙氧基封端、含氫基和氨丙基的幾種功能性梯形聚硅氧烷试看专区啪啪啪啪啪；以及探索利用含分子內(nèi)成孔劑的梯形聚倍半硅氧烷通過微相分離制備低介電常數(shù)二氧化硅納米微孔膜毛片A级视频在线播放。

The principle of de-excitation of THYRIPOL exciter in the Three Gorges left-bank Hydro power Plant is introduced.

介紹了三峽左岸電廠THYRIPOL 勵(lì)磁裝置的滅磁原理，詳細(xì)分析了主要工況下的滅磁時(shí)序和試驗(yàn)錄波資料亚洲国产天堂在线观看，討論了其滅磁可靠性等問題91天天在线精品国产。